triplane

About 0.04 uses per million words.

Meaning

1. adjective Composed of, or relating to, three planes (flat surfaces extending infinitely in all directions).
2. noun An airplane that has three pairs of wings, one above the others.

Similar words

triplanar biplane monoplane quadriplanar triaxial trihedral multiplanar diplanar uniplane uniplanar

Often followed by

fracture fractures was and with in is motion has

Word family

triplanes